---
product_id: 461365632
title: "Optical Fiber Power Meter"
brand: "signal fire"
price: "2913702₫"
currency: VND
in_stock: null
reviews_count: 2
url: https://www.desertcart.vn/products/461365632-optical-fiber-power-meter
store_origin: VN
region: Vietnam
---

# 80dB dynamic range 60h battery life, fast Type-C charging Visual fault locator with flashing mode Optical Fiber Power Meter

**Brand:** signal fire
**Price:** 2913702₫
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Master your fiber network with precision and power!

## Quick Answers

- **What is this?** Optical Fiber Power Meter by signal fire
- **How much does it cost?** 2913702₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/461365632-optical-fiber-power-meter)

## Best For

- signal fire enthusiasts

## Why This Product

- Trusted signal fire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **See the Invisible:** Visual fault locator with continuous and flashing modes pinpoints fiber breaks even over long distances.
- • **Long-Lasting Power:** Up to 60 hours of continuous use with rapid Type-C charging—stay powered through your longest shifts.
- • **Smart & User-Friendly:** Backlit display, self-calibration, and large storage capacity make complex testing effortless and efficient.
- • **All-in-One Fiber Solution:** Supports FC/SC/ST connectors and combines OPM, VFL, and cable testing in one sleek, portable device.
- • **Precision at Your Fingertips:** Measure optical power with ±0.2dB accuracy across 6 wavelengths for flawless fiber diagnostics.

## Overview

The Signal Fire 4-in-1 Mini Portable Fiber Tester is a professional-grade handheld tool combining an optical power meter, visual fault locator, and cable tester. It offers high accuracy (±0.2dB) across six wavelengths, an 80dB dynamic range, and supports multiple fiber connectors (FC/SC/ST). Featuring a long-lasting 60-hour battery with fast Type-C charging, backlit display, self-calibration, and versatile fault detection modes, it’s designed for efficient, on-the-go fiber network maintenance.

## Description

Signal Fire Optical Power Meter & Visual Fault Locator, 4-in-1 Mini Portable Fiber Tester with OPM/VFL, Handheld Optic Cable Tracker Tool for Maintenance

## Features

- [Accurate & Professional Optical Power Meter]-This Mini fiber tester comes with comprehensive suite of test functionality for fiber networks. Lightweight which is easy to carry.
- [Multi Functions] - Supports FC/SC/ST interfaces; Self calibration function; Large storage capacity; Backlight and lighting function; Power saving function.
- [Wavelength Memory & OPM Function]] - Six wavelength,dynamic range up to 80dB, measurement error less than+0.2dB. Wavelength response range: 700~1700nm; Calibration wavelength: 850/1300/1310/1490/1550/1625nm; Measuring range: - 50~+30dBm
- [VFL & Cable Tester] - Visual fault locator is used to locate the optical fiber fracture. It can switch the continuous and flashing mode to enter the network cable test interface, red light can easily penetrate long-distance optical fiber.
- [Built In Lithium Battery] - Lasts for 60 hours (optical power meter mode) after three hours of charging. Can stand by for 90 days when it is fully powered off; Type-C interface makes charging faster and more stable.

## Product Details

- **Brand:** Signal fire
- **Power Source:** Battery Powered
- **Style:** Compact
- **Color:** Red
- **Item dimensions L x W x H:** 1.97 x 4.72 x 2.36 inches

## Images

![Optical Fiber Power Meter - Image 1](https://m.media-amazon.com/images/I/41jJ8nMozmL.jpg)
![Optical Fiber Power Meter - Image 2](https://m.media-amazon.com/images/I/61jjH9wcrDL.jpg)
![Optical Fiber Power Meter - Image 3](https://m.media-amazon.com/images/I/61jy7rKlr8L.jpg)
![Optical Fiber Power Meter - Image 4](https://m.media-amazon.com/images/I/61GmrJdONbL.jpg)
![Optical Fiber Power Meter - Image 5](https://m.media-amazon.com/images/I/61u6gekcAlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good!!
*by L***N on February 8, 2025*

Es practico y bueno!

### ⭐ Not good overall
*by D***A on June 16, 2025*

Stopped working a few reads in. Absolutely trash. Not worth the money what so ever don’t waste on this product. Also feels very cheap and light

## Frequently Bought Together

- Signal fire Optical Fiber Power Meter with Visual Fault Locator, 4 in 1 Mini Portable Fiber Optical Tester with OPM/VFL, Handheld Optic Fiber Cable Tracker Tool for Engineering Maintenance
- Signal fire Fiber Optic Tools OTDR Fiber Tester, 1310/1550nm Mini OTDR Mulit-Function Tester, Optical Light Source W/Built in OPM/OLS/VFL,Test Rang 0.1-80Km Dynamic Range -50dB-26dBm
- Signal fire New Model AI-9 Fusion Splicing Six Motor Core Alignment Fiber Fusion Splicer Automatic FTTH Fiber Optical Welding Splicing 5S Heating 15S

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/461365632-optical-fiber-power-meter](https://www.desertcart.vn/products/461365632-optical-fiber-power-meter)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-18*